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1.13.11.3: protocatechuate 3,4-dioxygenase

This is an abbreviated version!
For detailed information about protocatechuate 3,4-dioxygenase, go to the full flat file.

Word Map on EC 1.13.11.3

Reaction

3,4-dihydroxybenzoate
+
O2
=
3-carboxy-cis,cis-muconate

Synonyms

3,4-PCase, 3,4-PCD, 3,4-PCDase, 3,4-POD, EC 1.13.1.3, EC 1.99.2.3, More, oxygenase, protocatechuate 3,4-di-, P3,4DO, P3,4O enzyme, P34O, PCA 3,4-dioxygenase, PcaG, PcaH, PcaHG, PCD, protocatchetuate 3,4-dioxygenase, protocatechuate 3,4-dioxygenase, protocatechuate oxygenase, protocatechuic 3,4-dioxygenase, protocatechuic 3,4-oxygenase, protocatechuic acid oxidase

ECTree

     1 Oxidoreductases
         1.13 Acting on single donors with incorporation of molecular oxygen (oxygenases)
             1.13.11 With incorporation of two atoms of oxygen
                1.13.11.3 protocatechuate 3,4-dioxygenase

KM Value

KM Value on EC 1.13.11.3 - protocatechuate 3,4-dioxygenase

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KM VALUE [mM]
SUBSTRATE
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
IMAGE
0.0029 - 36.3
3,4-dihydroxybenzoate
0.014
4-Cresol
-
pH 7.5, 38°C
0.014
4-methylcatechol
-
pH 7.5, 38°C
0.042 - 0.058
4-sulfocatechol
0.014
caffeic acid
-
pH 7.5, 38°C
0.014
catechin
-
pH 7.5, 38°C
0.014 - 0.033
catechol
0.04
FeSO4
-
-
0.002
gallate
-
pH 7.5, 38°C
0.014
L-Dopa
-
pH 7.5, 38°C
0.006 - 0.8
O2
0.002 - 0.33
protocatechuate
0.014
pyrogallol
-
pH 7.5, 38°C
additional information
additional information
-